linux-kernel - [PATCH v4 05/11] drm/bridge: it6505: increase supports of HDCP repeater ksv devices

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Message-ID: <20240926075018.22328-1-Hermes.Wu@ite.com.tw>
Date: Thu, 26 Sep 2024 15:50:14 +0800
From: Hermes Wu <Hermes.Wu@....com.tw>
To: hermes wu <Hermes.wu@....com.tw>
CC: Kenneth Hung <Kenneth.hung@....com.tw>,
        Andrzej Hajda
	<andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert
 Foss <rfoss@...nel.org>,
        Laurent Pinchart
	<Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej
 Skrabec <jernej.skrabec@...il.com>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Allen Chen <allen.chen@....com.tw>,
        AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
        Hermes
 Wu <hermes.wu@....com.tw>,
        "open list:DRM DRIVERS"
	<dri-devel@...ts.freedesktop.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 05/11] drm/bridge: it6505: increase supports of HDCP repeater ksv devices

From: Hermes Wu <Hermes.wu@....com.tw>

A HDCP source shall support max downstream device to 127.

Change definition of MAX_HDCP_DOWN_STREAM_COUNT to 127

Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver")
Signed-off-by: Hermes Wu <Hermes.wu@....com.tw>
---
 drivers/gpu/drm/bridge/ite-it6505.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c
index d1f5220e04a6..5d5ce12cd054 100644
--- a/drivers/gpu/drm/bridge/ite-it6505.c
+++ b/drivers/gpu/drm/bridge/ite-it6505.c
@@ -296,7 +296,7 @@
 #define MAX_LANE_COUNT 4
 #define MAX_LINK_RATE HBR
 #define AUTO_TRAIN_RETRY 3
-#define MAX_HDCP_DOWN_STREAM_COUNT 10
+#define MAX_HDCP_DOWN_STREAM_COUNT 127
 #define MAX_CR_LEVEL 0x03
 #define MAX_EQ_LEVEL 0x03
 #define AUX_WAIT_TIMEOUT_MS 15
-- 
2.34.1